Source note · Analog gateways ATA and paging devices
Cisco warns that fax machines and modems may not work optimally through the ATA 191/192 and recommends continuing to use a dedicated PSTN line for best fax and modem performance.
Checked 2026-09-24
For the best fax and modem performance, continue to use a dedicated PSTN line.
- Vendor
- Cisco
- Product
- ATA 191
- Subsystem
- fax
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-09-24
- Checked
- 2026-09-24
Sources
- Get started with your Cisco ATA 191 and 192 — Cisco · tier 2 current vendor documentation · Your New Cisco ATA 191 and 192, limitation statement
Cite this note
APA
WarmTransfer. (2026, September 24). Analog gateways ATA and paging devices: source note analog-gateways-ata-ata19x-dedicated-pstn-fax. WarmTransfer. https://warmtransfer.net/knowledge/claims/analog-gateways-ata-ata19x-dedicated-pstn-fax
BibTeX
@misc{warmtransfer-claim-analog-gateways-ata-ata19x-dedicated-pstn-fax,
title = {Analog gateways ATA and paging devices: source note analog-gateways-ata-ata19x-dedicated-pstn-fax},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/analog-gateways-ata-ata19x-dedicated-pstn-fax},
note = {Source note analog-gateways-ata-ata19x-dedicated-pstn-fax, checked 2026-09-24}
}